The QZ im sure of, i wrote these numbers down several years ago, above the E280 i also have down K or J , i dont remember why. I guess i will try to look again, but i think the 07 01G1 are right plus the E. I started investigating this car 10 years ago and after a couple years i give up. I have a folder of info i found back then. After seeing this site i started all over again. Iwanted to make sure this wasnt a conversion car. Some of what i do know is alum. intake 3933163, 7171 PNT, TR727, block3955272, i have so many small notes all over i need to start over on identfing everything. I worked so long on looking for info i just wore out give up. Now maybe theres more info out there. Thanks